{"product_id":"rg-cs85-48sfp4xs-d","title":"Ruijie Cloud Managed Layer 3 Switch - 52 Total Ports (48 SFP \/ 4 10G SFP+ Uplinks)","description":"\u003cp\u003eRuijie Cloud Managed Layer 3 Switch - 52 Total Ports (48 SFP \/ 4 10G SFP+ Uplinks) - Ultra-fast 10 Gbps fiber optic connections - Expansion slot for main line card - VSU virtualization and 1+1 boot redundancy - Ruijie Cloud management free forever\u003c\/p\u003e\n\n\u003cp\u003e📋 SPECIFICATIONS:\u003cbr\u003e\n• Brand: Ruijie\u003cbr\u003e\n• Fixed network interfaces: 48 × 1GE SFP (independent fiber slots), 4 × 1GE\/10GE SFP+ (independent uplink)\u003cbr\u003e\n• Logical expansion slot: 1 × free expansion slot (supports CM85-4XS2CQ 100G modular card)\u003cbr\u003e\n• Dedicated management ports: 1 × RJ45 console port, 1 × RJ45 MGMT port, 1 × USB 3.0 port\u003cbr\u003e\n• Switching capacity: 656 Gbps\u003cbr\u003e\n• Packet Forwarding Rate: 488 Mpps\u003cbr\u003e\n• Processor specifications: Dual-core processor (dual-core CPU), with each core at a frequency of 1.2 GHz\u003cbr\u003e\n• System RAM: 2 GB\u003cbr\u003e\n• Flash \/ BootROM memory: Flash memory: 4 GB \/ BootROM MIB: 16 MB (1+1 boot redundancy via dual-chip)\u003cbr\u003e\n• Internal switch buffer: 4 MB dynamic memory\u003cbr\u003e\n• MAC address table: 64,000 high-density enterprise entries\u003cbr\u003e\n• L3 IP table capacity: ARP table: 24,000 \/ IPv4 Unicast routes: 24,000 \/ IPv6 Unicast routes: 14,000\u003cbr\u003e\n• L3 multicast capacity: IPv4 Multicast routes: 4,000 \/ IPv6 Multicast routes: 2,000\u003cbr\u003e\n• Access Control Lists: ACE entries for hardware filtering: 7,000 ingress \/ 1,500 egress\u003cbr\u003e\n• Device virtualization: VSU (Virtual Switching Unit) technology with support for up to 4 members per cluster\u003cbr\u003e\n• L2 redundancy protocols: STP (IEEE 802.1D), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s) and ERPS ring protocol (G.8032)\u003cbr\u003e\n• IP routing and services: Static routing, RIP, RIPng, OSPFv2\/v3, IS-ISv4\/v6, BGP4\/BGP4+, PBR, VRF, VRRP, MPLS L3VPN\u003cbr\u003e\n• Advanced multicast services: IGMP v1\/v2\/v3, IGMP snooping, IGMP proxy, MLD v1\/v2, MLD snooping, PIM-DM\/SM\/SSM\/v6\u003cbr\u003e\n• Cybersecurity ecosystem: CPP (CPU Protect Policy), NFPP, IP Source Guard, SAVI, DHCP Snooping, 802.1X Auth, Web Auth, RPF\/URPF\u003cbr\u003e\n• Quality of Service (QoS): 8 priority queues per port, classification based on 802.1p\/DSCP\/ToS, SP, WRR, DRR, WFQ algorithms\u003cbr\u003e\n• Maintenance and diagnostics: RLDP, REUP, DLDP, Port Loop Detection, SPAN\/RSPAN\/ERSPAN mirroring, sFlow, Syslog, 802.3ah diagnosis\u003cbr\u003e\n• Management platforms: Ruijie Cloud App\/Web, local eWeb, TR-069 CWMP, CLI (Telnet\/SSHv1\/v2), gRPC, SNMP v1\/v2c\/v3, RMON\u003cbr\u003e\n• Energy efficiency: Native support for IEEE 802.3az Energy Efficient Ethernet (EEE) and port idle mode\u003cbr\u003e\n• Chassis structure and form factor: Metal with conformal coating against humidity, salt air, and infiltration\u003cbr\u003e\n• Power expansion slots: 2 independent modular slots for power supplies with 1+1 redundancy\u003cbr\u003e\n• Dissipation mechanism: Air cooling via 3 × Hot-Swap modular fan units (Front-to-Rear)\u003cbr\u003e\n• Fan monitoring: Automatic dynamic regulation of 3 speed levels based on temperature and fault alarm\u003cbr\u003e\n• Acoustic noise level: Maximum acoustic emission measured at 56.2 dB during operation at high thermal loads of 45 °C\u003cbr\u003e\n• Lightning protection: ESD contact discharge: 6 kV (Susceptibility 8 kV) \/ Air discharge: 8 kV (Susceptibility 15 kV)\u003cbr\u003e\n• Surge protection: Service interfaces (Telecom): 10 kV \/ MGMT port: 4 kV \/ Power port: 6 kV common and differential\u003cbr\u003e\n• Power consumption: Base consumption (without cards): 105 W \/ Absolute maximum consumption with expansion module connected: 125 W\u003cbr\u003e\n• Environmental conditions: Operating temperature: 0 °C to 45 °C \/ Humidity: 10% to 90% RH \/ Operating altitude: Max. 5,000 m\u003cbr\u003e\n• Chassis dimensions (W×D×H): 442 mm x 420 mm x 43.6 mm (standard 19-inch format for data racks)\u003cbr\u003e\n• Device net weight: 5.3 kg (11.68 lbs) (Distribution chassis with integrated extractors)\u003c\/p\u003e\n\n\u003cp\u003e📦 INCLUDED:\u003cbr\u003e\n• 1x Base chassis for high-density optical L3 aggregation • 3x Pluggable fan modules (M2SFAN 1-F) pre-installed • 2x Metal rack-mount brackets (ears) • 8x Cross-recessed countersunk head screws (M4x8, GB819-85) • 1x Safety grounding wire • 4x Rubber pads for desktop use • 1x Rack-mount bracket installation guide • 1x Warranty certificate and hazardous substances declaration\u003c\/p\u003e","brand":"RUIJIE ENTERPRISE","offers":[{"title":"Default Title","offer_id":58006714614104,"sku":"RG-CS85-48SFP4XS-D","price":4237.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/7765\/7688\/files\/RG-CS85-48SFP4XS-D.png?v=1787171819","url":"https:\/\/elettricity.com\/en\/products\/rg-cs85-48sfp4xs-d","provider":"Elettricity","version":"1.0","type":"link"}